The role of diacetyl in beer
The role of diacetyl in beer By Moritz Kallmeyer Master Brewer of Drayman’s Brewery & Distillery, Silverton Pretoria, February 2003 (updated 22/10/2004) Definition: Diacetyl is a powerful aromatic compound that imparts the flavour of butter or butterscotch to beer. It falls under class 6 of Morton Meilgaards beer flavour terminology together with soapy, fatty, rancid […]